You mean Ming or Ning?
The chain of events starts
here. You need an European nation with a merchant in one of your nodes, and there is a MTTH of 32 months before chosing to close or open China. Whatever you chose, there is then a MTTH of 10 years before the arrival of Jesuits. Renaissance has nothing to do with it, it adds Renaissance to the province if you don't have it, but that's not worth it to wait to embrace Renaissance because it won't happen until 1550, and Ming can develop it easily. Is that what you were referring to?
Why did you want Jesuits anyway? To turn catholic so that you can PU?